I think the menu is pretty varied to be fair, given the limitations they are operating within... i.e. the transport system! Which in turn will be interesting, because looking at the size of the portions in the promotional video, they look small! Which I doubt the prices will be!
As for the opening until 10pm - this will also be interesting. They will have to have some way of securing that area to prevent people wandering into other parts of FV in the night. And, as others have said, a means to get across there, particularly in bad weather. I'm wondering if they will operate a golf buggy system to shuttle guests back and forth.... then again..... they are reserved for the VIP guests, so maybe not.
Its a fair walk across from the hotels, in particular EV to where Air is, and when the park is open later in the evenings, walking through that car park with kids isnt the safest of options.
Personally, I think they should expand on the Treetop Quest theme and install a zip wire from the roof of one of the hotels, across to the restaurant, and vice versa